The contents shown herein are accurate as of the time of posting. December 7 Issue of the Sixth Series of Unsecured Bonds November 28 Mitsubishi Rayon hereby announces the introduction and marketing of the new PAN based carbon fiber PYROFIL P330 series October 31 Consolidated Financial Results for the First Quarter Ended June 30, 2007 (PDF 228KB) October 31 Supplementary Financial Information for the First-Half Period of Fiscal 2007 (PDF 140KB) August 2 Mitsubishi Rayon to increase carbon fiber production capacity July 31 Consolidated Financial Results for the First Quarter Ended June 30, 2007 (PDF 164KB) July 31 Supplementary Financial Information for the First Quarter (3-month period) of Fiscal 2007 (PDF 156KB) June 8 Issue of the Fifth Series of Unsecured Bonds May 24 Notification of market launch of new C Series of DIAART™ prism sheets with added diffusion sheet function, and notification of plans for increased production capacity May 9 Nitto Denko and Mitsubishi Rayon to Form R&D JV for Water Treatment Membranes Technology May 9 Announcement Concerning the Company’s Attitude to the Issue of Reducing the Share Trading Unit May 9 Presentation on Consolidated Business Performance for Fiscal 2006 (PDF 172KB) May 9 Consolidated Financial Results for the Year Ended March 31, 2007 (PDF 240KB) April 19 Revised Estimates of Fiscal 2006 Business Performance (PDF 36KB) February 19   Marketing of Acrylic Filaments and Synthetic Leather to be Handled by Subsidiary February 6 Supplementary Financial Information for the Third Quarter and the 1st to 3rd Quarters(9-month period) of Fiscal 2006 (PDF 108KB) February 6 Consolidated Financial Results for the Third Quarter Ended December 31,2006 (PDF 116KB) January 25 Plans for increased MMA monomer production facilities and new acrylic sheet plant at Thai MMA Co., Ltd.